Israeli strikes in the Gaza Strip killed at least 30 people on Sunday, including six children at a water collection point, local health officials said, despite attempts by mediators to bring about a ceasefire.

Israeli strikes in the Gaza Strip killed at least 32 people, while the Palestinian death toll passed 58,000 after 21 months of war, local health officials said.

Israel’s military said a “technical error” had caused munition to land dozens of meters from its target. The victims were gathered near a water distribution point, health workers said.